379、Measure the depth of the dent with a straightedge and feeler gauges.

A. 　 Write instructions in the infinite form

B. 　 Write instructions in the command form.

C. 　 Write instructions in the appropriate form.

A. 　人工超控起动顺序。

B. 　按手册重写起动顺序。

C. 　手动覆盖起动序列。

A. 　 This section includes limitations adapted by the airworthiness authority.

B. 　 These limitations included in this Section are approved by the airworthiness authority

C. 　 These limitations included in this Section are adopted by the airworthiness authority

A. 　 Cleaning system is to store undrinkable water and transfer to the cleaning system

B. 　 Wash system is used to store and deliver wash water which is not potable

C. 　 Water system is used as storage for undrinkable washing water

A. 　 Dust can contaminate all areas.

B. 　 Dusts are contamination of all filters.

C. 　 Dust Can cause contamination on all filters.

A. 　 Do not replace the self-locking nuts with plain nuts.

B. 　 Do not use a general fastener instead of a self-locking one.

C. 　 The general purpose nut is interchangeable with the self-locking nut.

A. 　 If a symbol or device is established for a valve or control, it shall be used for this type of unit throughout
the manual. The symbols used should be shown and identified in legend a block on the schematic diagram.

B. 　 B、 If a symbol or device has been set up to a valve or control, the equipment type will be referred, to as this
symbol or device. throughout the manual. The legend block in the diagram displays or identifies symbols or
device.

C. 　 If symbol or design is specified for a valve or control,this type of device is used throughout the section of
the manual. The symbols used can be found and identified in the legend block cof0the schematic. a

A. 　 Restore sections that relate to certain types of trouble

B. 　 Locate sections that relate in general types of trouble.

C. 　 Recognize sections that lead to particular types of trouble.

A. 　把返回文件放在安全的地方。

B. 　把备份文件放在安全的地方

C. 　把备份文件放在安全的柜子中。

A. 　系统通过安排相互关联的部件来实现一定的功能。

B. 　系统是为执行某一特定功能而安排的相互关联的部件的组合。

C. 　系统是将一系列部件安排在一起,为了完成某一特定功能。